file_put_contents(C:\xampp\htdocs\instant\storage\framework/sessions/FF): failed to open stream: No such file or directory

 

2 Answers

ActiveOldestVotes

7

Go to directory laravel/bootstrap/cache and delete config.php file.

or change name of config.php File

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PHP : Introduction for PHP

PHP : Introduction for PHP

PHP : Hello World

PHP : Variables

PHP : Comments in PHP

PHP : Echo and print

PHP : Constants

PHP : Operators

PHP : Loops

PHP : Control Statements

PHP : Array

PHP : String

PHP : Function

PHP : Date and Time

PHP : include() and require() function

PHP : PHP Math

PHP : Get and Post Method-PHP Form

PHP : Form Validation-PHP Form

PHP : File Uploading-PHP Form

PHP : Superglobals

PHP : $ SERVER-Superglobal

PHP : $ FILES-Superglobal

PHP : $ COOKIE-Superglobal

PHP : $ SESSION-Superglobal

PHP : File Handling in PHP

PHP : Sending Email

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PHP : Introduction for PHP

PHP : Introduction for PHP

PHP : Hello World

PHP : Variables

PHP : Comments in PHP

PHP : Echo and print

PHP : Constants

PHP : Operators

PHP : Loops

PHP : Control Statements

PHP : Array

PHP : String

PHP : Function

PHP : Date and Time

PHP : include() and require() function

PHP : PHP Math

PHP : Get and Post Method-PHP Form

PHP : Form Validation-PHP Form

PHP : File Uploading-PHP Form

PHP : Superglobals

PHP : $ SERVER-Superglobal

PHP : $ FILES-Superglobal

PHP : $ COOKIE-Superglobal

PHP : $ SESSION-Superglobal

PHP : File Handling in PHP

PHP : Sending Email

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Operators in Hindi

Operators का इस्तेमाल variables को operate करने के लिए किया जाता है |

PHP में पांच प्रकार के Operators होते है |

1. Arithmetic Operators
2. Comparison Operators
3. Logical Operators
4. Assignment Operators
5. Increment and Decrement Operator

Read More

Operators in Hindi

Operators का इस्तेमाल variables को operate करने के लिए किया जाता है |

PHP में पांच प्रकार के Operators होते है |

1. Arithmetic Operators
2. Comparison Operators
3. Logical Operators
4. Assignment Operators
5. Increment and Decrement Operator

Read More

Assignment Operators in Hindi

Assignment Operators in Hindi

Assignment Operators के लिए '=' operator का इस्तेमाल किया जाता है |

Assignment Operators पांच प्रकार के होते है |

Operators	For Example	Description
=	a = b	Assignment Operator
+=	a += b or a = a + b	Add Assignment Operator
-=	a -= b or a = a - b	Subtract Assignment Operator
*=	a *= b or a = a * b	Multiply Assignment Operator
/=	a /= b or a = a / b	Divide Assignment Operator
%=	a %= b or a = a % b	Modulus Assignment Operator

Example = (Assignment Operator)

Source Code :

123456<?php
$a = 5;  
$b = $a;
 echo "Value of a : ".$a. "<br />";
 echo "Value of b : ".$b;
?>

Output :

Value of a : 5
Value of b : 5

Example += (Add Assignment Operator)

Source Code :

123456<?php
$a = 5;  
$b = 10;
$a += $b;    // a = a + b; 
 echo "Value of a : ".$a;
?>

Output :

Value of a : 15

Example -= (Subtract Assignment Operator)

Source Code :

123456<?php
$a = 5;  
$b = 10;
$a -= $b;    // a = a - b;
 echo "Value of a : ".$a;
?>

Output :

Value of a : -5

Example *= (Multiply Assignment Operator)

Source Code :

123456<?php
$a = 5;  
$b = 10;
$a *= $b;    // a = a * b;
 echo "Value of a : ".$a;
?>

Output :

Value of a : 50

Example /= (Divide Assignment Operator)

Source Code :

123456<?php
$a = 5;  
$b = 10;
$a /= $b;    // a = a / b;
 echo "Value of a : ".$a;
?>

Output :

Value of a : 0.5

Example %= (Modulus Assignment Operator)

Source Code :

123456<?php
$a = 5;  
$b = 10;
$a /= $b;    // a = a % b;
 echo "Value of a : ".$a;
?>

Output :

Value of a : 5

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Assignment Operators in Hindi

Assignment Operators in Hindi

Assignment Operators के लिए '=' operator का इस्तेमाल किया जाता है |

Assignment Operators पांच प्रकार के होते है |

Operators	For Example	Description
=	a = b	Assignment Operator
+=	a += b or a = a + b	Add Assignment Operator
-=	a -= b or a = a - b	Subtract Assignment Operator
*=	a *= b or a = a * b	Multiply Assignment Operator
/=	a /= b or a = a / b	Divide Assignment Operator
%=	a %= b or a = a % b	Modulus Assignment Operator

Example = (Assignment Operator)

Source Code :

123456<?php
$a = 5;  
$b = $a;
 echo "Value of a : ".$a. "<br />";
 echo "Value of b : ".$b;
?>

Output :

Value of a : 5
Value of b : 5

Example += (Add Assignment Operator)

Source Code :

123456<?php
$a = 5;  
$b = 10;
$a += $b;    // a = a + b; 
 echo "Value of a : ".$a;
?>

Output :

Value of a : 15

Example -= (Subtract Assignment Operator)

Source Code :

123456<?php
$a = 5;  
$b = 10;
$a -= $b;    // a = a - b;
 echo "Value of a : ".$a;
?>

Output :

Value of a : -5

Example *= (Multiply Assignment Operator)

Source Code :

123456<?php
$a = 5;  
$b = 10;
$a *= $b;    // a = a * b;
 echo "Value of a : ".$a;
?>

Output :

Value of a : 50

Example /= (Divide Assignment Operator)

Source Code :

123456<?php
$a = 5;  
$b = 10;
$a /= $b;    // a = a / b;
 echo "Value of a : ".$a;
?>

Output :

Value of a : 0.5

Example %= (Modulus Assignment Operator)

Source Code :

123456<?php
$a = 5;  
$b = 10;
$a /= $b;    // a = a % b;
 echo "Value of a : ".$a;
?>

Output :

Value of a : 5

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Logical Operators in Hindi

Logical Operators in Hindi

Logical Operators तीन प्रकार के होते है |

Operators	Description
&&(and)	AND
||(or)	OR
!	NOT

Example for &&(and) Logical Operator

&& operator के साथ दिए हुए दोनों conditions अगर true होते है तो ये true return करता है | '&&' operator के बजाय 'and' को भी लिखा जाता है |

Source Code :

1234567<?php
$a = 5;  
$b = 6;

if(($a < $b) || ($a > $b))
 echo "logic is true.";
?>

Output :

logic is true.

Example for ||(or) Logical Operator

|| operator के साथ दिए हुए दोनों conditions में से अगर एक भी condition true होती को तो ये true return करता है | '||' operator के बजाय 'or' को भी लिखा जाता है |

Source Code :

1234567<?php
$a = 5;  
$b = 6;

if(($a < $b) || ($a > $b))
 echo "logic is true.";
?>

Output :

logic is true.

Example for ! Logical Operator

Program में अगर condition false है तो ! operator से logic true हो जाता है | अगर condition true है तो ! operator से logic false किया जाता है |

Source Code :

1234567<?php
$a = 5;  
$b = 6;

if(!($a > $b))
 echo "logic is true.";
?>

Output :

logic is true.

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Logical Operators in Hindi

Logical Operators in Hindi

Logical Operators तीन प्रकार के होते है |

Operators	Description
&&(and)	AND
||(or)	OR
!	NOT

Example for &&(and) Logical Operator

&& operator के साथ दिए हुए दोनों conditions अगर true होते है तो ये true return करता है | '&&' operator के बजाय 'and' को भी लिखा जाता है |

Source Code :

1234567<?php
$a = 5;  
$b = 6;

if(($a < $b) || ($a > $b))
 echo "logic is true.";
?>

Output :

logic is true.

Example for ||(or) Logical Operator

|| operator के साथ दिए हुए दोनों conditions में से अगर एक भी condition true होती को तो ये true return करता है | '||' operator के बजाय 'or' को भी लिखा जाता है |

Source Code :

1234567<?php
$a = 5;  
$b = 6;

if(($a < $b) || ($a > $b))
 echo "logic is true.";
?>

Output :

logic is true.

Example for ! Logical Operator

Program में अगर condition false है तो ! operator से logic true हो जाता है | अगर condition true है तो ! operator से logic false किया जाता है |

Source Code :

1234567<?php
$a = 5;  
$b = 6;

if(!($a > $b))
 echo "logic is true.";
?>

Output :

logic is true.

Read More